
Surf Forecasts:
Jaconé surf forecast from 18 Jul 2026:
- Best quality surf: Saturday 25 Jul, 6AM (local time) - 5ft (1.6m), 8s period, SSE swell with offshore winds.
- Most powerful swell: Friday 24 Jul, 12PM (local time) - 6ft (1.8m), 8s period, S swell with 391 kJ wave energy.
- Next surfable swell (1★+): Saturday 18 Jul, 9AM (local time) - 4.5ft (1.4m), 7s period with ENE swell.
Best Forecast Surf Conditions for Jaconé this week:
The surf forecast for Jaconé over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 18) at 9AM. The primary swell is predicted to be 1.4m and 7s period with a secondary swell of 0.7m and 7s. Another secondary swell of 0.7m and 10s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Jaconé in the next 16 days are 1.8m 8s and forecast to arrive on Friday (Jul 24) at 12PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 18th Jul) | 4.5ft (1.4m) 7s |
| Best Surf | 6AM (Sat 25th Jul) | 5ft (1.6m) 8s |
| Most Powerful | 12PM (Fri 24th Jul) | 6ft (1.8m) 8s |
Table - best surf conditions forecast for Jaconé over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s see what’s on the menu for Jaconé.
We’re starting off with a bit of a mixed bag, but there’s some real shine coming through. The first few days are rideable but nothing to write home about. Saturday the 18th kicks off with a clean 5ft ENE swell, period is short at 7 seconds, so it’s a bit soft and a bit crumbly, but the light cross-off wind keeps it tidy. The combined energy is moderate (379). It’s a decent start for getting a wet suit on.
Sunday the 19th morning is the pick of the early run. We’ve got a clean 5ft east swell, period pushing up to 8 seconds, with a light offshore wind from the NE. That’s going to be the best of the weekend. Water temp is sitting right on 72°, which is pretty much bang on average for this time of year, so no surprises there.
The middle of the week sees a bit of a lull. Monday and Tuesday mornings are small and weak, with energy dropping into the double digits. Tuesday afternoon picks up again to 5ft at 8 seconds from the ENE, with a gentle breeze, but the consistency is flatter.
Things get a bit ugly on Thursday the 23rd. Strong cross-on winds and tiny waves make for a write-off.
Then, we see a solid run of improved conditions. Friday the 24th starts glassy with a light rain, but the swell is small and weak.
The real standout of the whole forecast lands on Monday the 27th. The morning session is calling for a clean 6ft swell from the SE, 8-second period, and light cross-off wind. The energy is pumping at a solid 524 (moderate to strong). That’s going to be a clean, punchy day. The standout is the Tuesday morning, the 28th of July. This is the biggest swell of the window: 8ft from the ESE, with a long period of 11 seconds. That’s a groundswell, with serious energy (1381). This is a big, powerful swell. It’s going to be too much for beginners, and the point break setup will love the long period. The wind is a clean cross-off, so expect some excellent, lined-up waves. This is the one to point your board at.
The following week has a couple of interesting options. Saturday the 1st of August brings a glassy morning with a 2ft swell from the south, but check the period – 14 seconds. That’s long-period energy, and the combined energy is 508. It’s a small-wave groundswell, but glassy conditions make it very appealing. Sunday the 2nd has a clean 3ft south swell, 12-second period, with offshore winds.
So, overall, we’ve got a solid run ahead. The early window is average, but the 27th through the 28th is where the magic is. The 28th is the big one, but it’s for experienced surfers only. The first week of August looks promising, but that’s a longer-range call, so keep an eye on it.
Stay stoked, catch you in the water.
Rusty
Short Range ForecastMostly dry. Warm (max 28°C on Sun afternoon, min 19°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 30°C on Wed morning, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | E 7 | E 7 | E 8 | E 7 | E 7 | ENE 7 | E 7 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | S 9 | S 8 | S 8 | SSE 9 |
Wave Graph | |||||||||||||||||||||
191 | 94 | 147 | 258 | 87 | 155 | 319 | 106 | 133 | 74 | 246 | 368 | 86 | 291 | 60 | 68 | 47 | 57 | 71 | 262 | 222 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-off | glassy | cross | cross-off |
High Tide | 5:33PM0.84m | 5:00AM0.96m | 5:58PM0.80m | 5:50AM0.90m | 6:29PM0.77m | 6:52AM0.82m | 7:11PM0.74m | 8:47AM0.76m | 8:16PM0.71m | 11:03AM0.78m | 10:16PM0.71m | 12:10PM0.84m | 11:34PM0.74m | ||||||||
Low Tide | 11:30AM0.09m | 11:38PM0.38m | 12:14PM0.19m | 00:24AM0.37m | 1:02PM0.30m | 1:18AM0.36m | 1:57PM0.38m | 2:21AM0.34m | 3:02PM0.44m | 3:28AM0.31m | 4:13PM0.46m | 4:34AM0.26m | 5:20PM0.44m | ||||||||
6:30 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | |
— | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:23 | — | — | 5:23 | — | — | 5:24 | — | — | 5:24 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | 1 |
Temp °C | 24 | 26 | 21 | 26 | 28 | 22 | 26 | 28 | 23 | 28 | 28 | 25 | 30 | 30 | 22 | 23 | 22 | 21 | 20 | 20 | 21 |
Feels °C | 24 | 25 | 19 | 26 | 27 | 19 | 26 | 27 | 21 | 28 | 27 | 23 | 30 | 30 | 20 | 22 | 23 | 24 | 22 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | SE 9 | E 8 | SE 9 | S 14 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | S 9 | S 8 | S 8 | SSE 9 |
48 | 48 | 41 | 89 | 13 | 15 | 89 | 70 | 133 | 74 | 57 | 97 | 86 | 66 | 60 | 68 | 47 | 57 | 71 | 262 | 222 | |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | S 14 | SE 9 | S 15 | SE 9 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | SSW 11 | SSW 10 | SSW 9 | SSW 9 | SSW 8 | E 8 | E 8 | SW 8 | SSW 8 |
94 | 59 | 15 | 13 | 38 | 3 | 31 | 11 | 12 | 11 | 10 | 9 | 23 | 39 | 47 | 42 | 27 | 19 | 10 | 80 | 98 | |
Swell 3 Height (m) Direction Period (s) | S 16 | S 15 | S 18 | S 16 | S 10 | — | — | — | — | — | — | S 13 | — | S 15 | S 13 | S 12 | S 10 | S 11 | S 11 | E 8 | SSW 11 |
46 | 38 | 25 | 46 | 2 | — | — | — | — | — | — | 4 | — | 4 | 4 | 3 | 8 | 10 | 2 | 10 | 43 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | E 7 | E 8 | E 7 | E 7 | ENE 7 | E 7 | — | — | ENE 8 | ENE 8 | — | ENE 8 | — | W 3 | SW 4 | SSW 6 | SSW 5 | — | E 8 |
191 | 94 | 147 | 258 | 87 | 155 | 319 | 106 | — | — | 246 | 368 | — | 291 | — | 8 | 7 | 40 | 47 | — | 10 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 58 | 66 | 58 | 0 | 0 | 10 | 10 |
Best forecast wave conditions in Rio de Janeiro | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Jaconé Surf forecast
The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.










